Drawer knob



FIG. 1 is a perspective view of a drawer knob showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a first side view thereof; and,

FIG. 5 is a second side view thereof.

CLAIM The ornamental design for a drawer knob, as shown and described.